package edu.cuc.chap02.demo02;

import io.netty.bootstrap.Bootstrap;
import io.netty.channel.ChannelFuture;
import io.netty.channel.ChannelInitializer;
import io.netty.channel.ChannelOption;
import io.netty.channel.EventLoopGroup;
import io.netty.channel.nio.NioEventLoopGroup;
import io.netty.channel.socket.SocketChannel;
import io.netty.channel.socket.nio.NioSocketChannel;

public class TimeClinet {
	public void connect(int port,String host) throws InterruptedException {
		EventLoopGroup group = new NioEventLoopGroup();
		Bootstrap b = new Bootstrap();
		b.group(group).channel(NioSocketChannel.class).option(ChannelOption.TCP_NODELAY, true)
		.handler(new ChannelInitializer<SocketChannel>() {

			@Override
			protected void initChannel(SocketChannel ch) throws Exception {
				// TODO Auto-generated method stub
				ch.pipeline().addLast(new TimeClientHandler());
			}
			
		});
		ChannelFuture f = b.connect(host,port).sync();
		f.channel().closeFuture().sync();
		group.shutdownGracefully();
	}
	public static void main(String[] args) throws InterruptedException {
		int port = 9898;
		if(args!=null&&args.length>0) {
			port = Integer.parseInt(args[0]);
		}
		new TimeClinet().connect(port, "127.0.0.1");
	}
}
